Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd206-eba2-7c26-bdbf-01afdc04a82d
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:04 PM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T13:04:54Z","hash":"e949cf4991acca3c9b7b978e69e60952afb15583357da60ccc51305d642aa441","paging_token":"274065745808195584","sequence":63810904}

2d7695b03fd340fbc6e11aa7821034df850a8fe3fc833da2954c5e5912b04e8c

1e156c9d89f1adf287e5c3e9571c543251bd59700d3c44a8609dbcaeb21a690f

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd206-eba2-7c26-bdbf-01afdc04a82d

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 1:04 PM UTC

Ledger sequence 63810904

Aug 5, 2026, 1:04 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
1e156c9d89f1adf287e5c3e9571c543251bd59700d3c44a8609dbcaeb21a690f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
4Iq1jW4CiwOUPc69D/tWxNfbruakGd0nXtk4xIXUNZGbOt4ba3Nc6hxE4yrP/4Ee2J/pOzuV1S3y4dolOKOpBw==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.